%0 Journal Article %T Application of Programmable Tetrahedral Framework Nucleic Acid-Based Nanomaterials in Neurological Disorders: Progress and Prospects. %A Chen X %A Xie Y %A Liu Z %A Lin Y %A Chen X %A Xie Y %A Liu Z %A Lin Y %J Front Bioeng Biotechnol %V 9 %N 0 %D 2021 %M 34900971 %F 6.064 %R 10.3389/fbioe.2021.782237 %X Tetrahedral framework nucleic acid (tFNA), a special DNA nanodevice, is widely applied in diverse biomedical fields. Due to its high programmability, biocompatibility, tissue permeability as well as its capacity for cell proliferation and differentiation, tFNA presents a powerful tool that could overcome potential barriers in the treatment of neurological disorders. This review evaluates recent studies on the use and progress of tFNA-based nanomaterials in neurological disorders.